Answer:
a
Step-by-step explanation:
Answer:
Question 6: x = 5/2
Question 7: b= 6
Step-by-step explanation:
Question 6:
Given that:
-2/5x + 3 = 2/3x + 1/3
Taking variables (terms with x) on left and constants on right side
Signs of transferred terms will be changed
-2/5x -2/3x = 1/3 - 3
Taking LCM on both sides
3/3*-2/5x - 2/3x*5/5 = 1/3 - 3*3/3
-6x/15 -10x/15 = (1-9)/3
-16x/15 = -8/3
Multiplying both sides by -15/16
-16x/15 * -15/16 = -8/3 * -15/16
- "-" sign when multiplied by "-" will give positive
- 3 will be cancelled by 15 giving 5
- 8 will be cancelled by 16 giving 2
x = 5/2
Question 7:
-2.6b + 4 = 0.9b - 17
Taking variables (terms with x) on left and constants on right side
Signs of transferred terms will be changed
-2.6b -0.9b = -17 -4
-3.5b = -21
Dividing both sides by -3.5
b = -21/-3.5
"-" sign will be cancelled out
b = 6
i hope it will help you!
Answer:
It is a random sample
The second sample is more representative of a population
The second sample gives better representation because it is larger
Step-by-step explanation:
According to the given statement we have been given two statements and we have to determine how often people in a community listen to the local radio station each month.
If you notice the second sample it is a random sample because people who visited the store had equal probability of being chosen.
The second sample is more representative of a population because it is a larger sample than the first sample and the sample are taken from the only local grocery store.
The second sample gives better representation because it is larger ...
Answer:6 is the right awnser
Step-by-step explanation:
Answer:
50% Of a box of fruit loops
Step-by-step explanation:
50% means 1/2
1/2 is more than 1/3
1/2 is 1/6 more than 1/3
HOPE THIS HELPS
PLZZ MARK BRAINLIEST